TY  - BOOK
AU  - Watson,G.A.
TI  - Approximation theory and numerical methods
SN  - 0471277061 :
U1  - 511.4 23
PY  - 1980///
CY  - New York
PB  - J. Wiley & Sons
KW  - Approximation theory
N1  - Includes Bibliography and index
ER  -